Proteins - 195 News for the biology industry

Tip: You can further refine your news selection by departments, organizations and countries.

Proteins - 195 News for the biology industry

Tip: You can further refine your news selection by departments, organizations and countries.

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Protein interactions: who is partying with whom and who is ruining the party?

New method for investigating protein interaction networks - also of interest for pharmaceutical research

18-Oct-2024 - Inside cells, it's like in a packed dance club: hundreds are partying. Some keep to themselves, others make their way through the crowd, chatting to everyone they meet. Some just say a quick hello, others stay with their best friends. In this club, there are all kinds of different interactions ...

proteins interactions mass spectrometry
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Riddle of proteins in the brain solved

Erin Schuman awarded the Körber European Science Prize, worth one million euros

01-Jul-2024 - The American neurobiologist Erin Schuman is a pioneer in neurobiology. Schuman’s work has revolutionised our understanding of how individual brain cells – so called neurons – work. She discovered that and how proteins, as critical building blocks of the cells, are locally produced at the ...

proteins brain brain diseases
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Breakthrough in protein research: Toolkit makes protein design faster and more accessible

What used to take weeks can now be completed in a day or less

04-Jun-2024 - Researchers at the Max Planck Institute for Biology Tübingen, the University of Tübingen, and the University Hospital Tübingen have developed a web-based toolkit to accelerate and simplify protein design without needing powerful computers or extensive protein design expertise on the user’s end. ...

proteins bioinformatics protein design
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Discovery of the first fractal molecule in nature

‘We stumbled on this structure completely by accident and almost couldn’t believe what we saw when we first took images of it using an electron microscope’

12-Apr-2024 - Snowflakes, fern leaves, romanesco cauliflower heads: many structures in nature have a certain regularity. Their individual parts resemble the shape of the whole structure. Such shapes, which repeat from the largest to the smallest, are called fractals. But regular fractals that match almost ...

proteins biomolecules cyanobacteria
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Thianthrenium chemistry allows for reactivity switch of a nucleophilic amino acid into a versatile intermediate

Useful and broadly applicable tool in the field of chemical biology

03-Jan-2024 - Chemical diversification of proteins is an important concept in the study of biological processes and the complex structures of the proteins themselves. It involves using quick and mild reactions that selectively target a specific amino acid and therefore a building block of proteins. Cysteine is ...

proteins amino acids chemical biology
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New "radar" detects active cellular destroyers

Study provide an unprecedented look at the actors involved in the dynamic changes of our protein balance

04-Sep-2023 - Our cells have a fleet of 300 molecular machines, called cullin-RING ligases, or "CRLs" for short, that each is capable of triggering destruction of specific proteins for the well-being of our cells. However, most proteins are needed, therefore only those that block newly required cellular paths ...

proteins macrophages ubiquitin
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Novel AI-based software enables quick and reliable imaging of proteins in cells

Researchers programmed a tool that accurately recognises and picks proteins in electron cryo-tomography, substituting troublesome hand selection

24-May-2023 - Electron cryo-tomography (cryo-ET) is emerging as a powerful technique to provide detailed 3D images of cellular environments and enclosed biomolecules. However, one of the challenges of the methodology is the identification of protein molecules in the images for further processing. A research ...

proteins 3d imaging AI software
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How biomolecules react to UV light

Innovative experiment reveals ultrafast dynamics of proteins in their environment

02-Jan-2023 - A sophisticated experiment provides new insights into the ultrafast reaction of biomolecules when they are hit by energetic ultraviolet light in their natural environment. The team of DESY scientist Jochen Küpper recorded the light-induced processes taking place in a small complex of two ...

proteins biomolecules indole
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Cytoskeleton acts as cells’ bouncer for bacteria

Researchers have discovered a previously unknown function of septins in defending cells against dangerous hospital pathogens

24-Oct-2022 - Pseudomonas aeruginosa (P.a.) are resistant to most antibiotics and cause life-threatening infections of wounds or the lungs. The P.a. bacteria species has an entire arsenal of strategies for evading the immune system and infecting tissue. Researchers working with Prof. Dr. Winfried Römer and Dr. ...

proteins septins antibiotic resistance
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Molecular chaperones caught in flagrante

X-ray structure analysis shows how MHC I molecules are prepared for peptide loading

04-Oct-2022 - For an adequate immune response, it is essential that T lymphocytes recognise infected or degenerated cells. They do so by means of antigenic peptides, which these cells present with the help of specialised surface molecules (MHC I molecules). Using X-ray structure analysis, a research team from ...

proteins surface proteins immune system
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